Finding the Fourth Proportional to 2,535,590.56, 3,498,938.81 and 1,503,044.99
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Solution
The fourth proportional to 2,535,590.56, 3,498,938.81 and 1,503,044.99 is: 2,074,097.65
Step by Step Solution
- Step 1: Write the proportion equation
2,535,590.56 : 3,498,938.81 = 1,503,044.99 : x - Step 2: Convert to fraction form
2,535,590.56/3,498,938.81 = 1,503,044.99/x - Step 3: Cross multiply
2,535,590.56x = 3,498,938.81 × 1,503,044.99 - Step 4: Simplify right side
2,535,590.56x = 5,259,062,438,934.86 - Step 5: Solve for x
x = 5,259,062,438,934.86/2,535,590.56 - Step 6: Final answer
x = 2,074,097.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.